sprue

简明释义

英[spruː]美[spruː]

n. 注入口，铸口；口炎性腹泻（热带病的一种）；熔渣；浇铸道；炉口结渣；劣质芦笋；小肠吸收障碍症

复 数 s p r u e s

英英释义

单词用法

同义词

反义词

例句

1.Edge gate or sprue gate requiring secondary operation acceptable.

边缘型或直入型水口都可以接受。

2.The invention relates to a shoemaking device for producing plastic rubber sole, especially relates to sole plastic rubber with a lift sprue.

本发明涉及生产塑胶鞋底的制鞋设备，特别是一种注料头可升降的鞋底注塑机。

3.The said process has a finished product rate higher than 95% and a sprue and riser head system weight lower than 20 wt% of the casting.

所得铸件的成品率为95％以上，浇冒口系统重量占铸件重量的20％以下。

4.Normal small intestinal mucosa is seen at the left, and mucosa involved by celiac sprue at the right.

左侧为正常小肠黏膜，右侧为脂肪痢黏膜。

5.The hole you see is the sprue hole for the tailstock, the pulley's sprue is not visible in the picture.

这个洞你看到的是为尾座浇道洞，滑轮的浇口是不可见图片。

6.To avoid this undesirable feature, an arrangement for pulling the sprue should always be incorporated in the design.

为了避免这种不希望看到的现象，一个主流道拉料机构总应在设计中加以考虑。

7.The small intestinal mucosa at high magnification shows marked chronic inflammation in celiac sprue.

在高倍镜下，小肠黏膜显示脂肪痢有有明显的慢性炎症。

8.In casting processes, the sprue is essential for directing molten material.

在铸造过程中，浇口对于引导熔融材料是必不可少的。

9.The metal was poured into the mold, and the excess flowed through the sprue.

金属被倒入模具中，多余的部分通过浇口流出。

10.A properly designed sprue can improve the quality of the final product.

一个设计合理的浇口可以提高最终产品的质量。

11.The technician inspected the sprue for any defects before proceeding.

技术员在继续之前检查了浇口是否有缺陷。

12.After cooling, we removed the sprue to finish the casting.

冷却后，我们去掉了浇口以完成铸件。

作文

In the world of manufacturing and engineering, precision is paramount. One term that often comes up in discussions about casting and molding processes is sprue. The sprue is a crucial component in the casting process, serving as the channel through which molten material flows into a mold. Understanding the role of the sprue can significantly enhance our comprehension of the entire casting procedure.The sprue acts as a conduit for the liquid metal or plastic, allowing it to fill the mold cavity completely. When creating intricate designs, the size and shape of the sprue can impact the final product's quality. A well-designed sprue minimizes turbulence and ensures that the material flows evenly, reducing the risk of defects such as air pockets or incomplete filling.Moreover, the sprue is not merely a simple tube; it often requires careful consideration regarding its dimensions and placement. For instance, if the sprue is too narrow, it may restrict the flow of the molten material, leading to clogs and delays in the production process. Conversely, an excessively large sprue can result in wasted material and increased costs. Therefore, finding the right balance is essential for achieving optimal results.In addition to its functional role, the sprue also plays a vital part in the cooling process of the cast object. Once the molten material has filled the mold, it begins to cool and solidify. The sprue serves as a reservoir that allows the material to remain in contact with the heat source for a longer period, promoting uniform cooling. This is particularly important in complex designs where uneven cooling can lead to warping or cracking.Understanding the significance of the sprue extends beyond just the technical aspects; it also encompasses economic considerations. In industries where mass production is vital, optimizing the sprue design can lead to significant cost savings. Efficient use of materials and reduced waste contribute to a more sustainable production process, aligning with modern industry standards that prioritize environmental responsibility.In summary, the sprue is an integral part of the casting process that should not be overlooked. Its design and implementation can make a substantial difference in the quality, efficiency, and cost-effectiveness of manufacturing. As we continue to innovate and improve our production techniques, a deeper understanding of components like the sprue will undoubtedly play a pivotal role in shaping the future of engineering and manufacturing. By mastering the intricacies of the sprue, engineers can ensure that their products meet the highest standards of quality and performance, ultimately benefiting both manufacturers and consumers alike.

在制造和工程的世界中，精确性至关重要。在关于铸造和成型过程的讨论中，常常会提到一个术语——喷嘴。喷嘴是铸造过程中的关键组成部分，作为熔融材料流入模具的通道。理解喷嘴的作用可以显著增强我们对整个铸造过程的理解。喷嘴作为液态金属或塑料的导管，使其能够完全填充模具腔体。在创建复杂设计时，喷嘴的大小和形状会影响最终产品的质量。设计良好的喷嘴能够减少湍流，确保材料均匀流动，从而降低空气口袋或填充不完整等缺陷的风险。此外，喷嘴并不仅仅是一个简单的管道；它的尺寸和位置往往需要仔细考虑。例如，如果喷嘴过窄，可能会限制熔融材料的流动，导致堵塞和生产过程中的延误。相反，过大的喷嘴可能会导致材料浪费和成本增加。因此，找到合适的平衡对于实现最佳效果至关重要。除了功能角色外，喷嘴在铸件的冷却过程中也发挥着重要作用。一旦熔融材料填充了模具，它开始冷却和固化。喷嘴作为一个储存器，使材料能够与热源保持更长时间的接触，促进均匀冷却。这在复杂设计中尤为重要，因为不均匀的冷却可能导致变形或开裂。理解喷嘴的重要性不仅仅局限于技术层面；它还包含经济方面的考虑。在大规模生产至关重要的行业中，优化喷嘴设计可以带来显著的成本节约。有效利用材料和减少浪费有助于更可持续的生产过程，这与现代工业标准相一致，优先考虑环境责任。总之，喷嘴是铸造过程中的一个不可忽视的重要部分。它的设计和实施可以对制造的质量、效率和成本效益产生重大影响。随着我们继续创新和改进生产技术，对像喷嘴这样的组件的深入理解无疑将在塑造工程和制造的未来中发挥关键作用。通过掌握喷嘴的复杂性，工程师可以确保他们的产品达到最高的质量和性能标准，最终使制造商和消费者都受益。